package day3;

/**
 * @author oldliu
 * @since 1.0
 */
public class IntegTest {
    public static void main(String[] args) {
        Integer j=10000;
        byte b=j.byteValue();
        System.out.println(b);
        System.out.println((byte)10000);
        System.out.println(Integer.toBinaryString(78));
        System.out.println(Integer.toBinaryString(-78));
        System.out.println(Long.toBinaryString(-78));
        System.out.println(Integer.toBinaryString(10000));
    }
}
